fix(deps): update dependency @astrojs/starlight to ^0.17.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@astrojs/starlight (source)	^0.16.0 -> ^0.17.0

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Release Notes

withastro/starlight (@​astrojs/starlight)

### [`v0.17.0`](https://togithub.com/withastro/starlight/blob/HEAD/packages/starlight/CHANGELOG.md#0170) [Compare Source](https://togithub.com/withastro/starlight/compare/@astrojs/starlight@0.16.0...@astrojs/starlight@0.17.0) ##### Minor Changes - [#​1389](https://togithub.com/withastro/starlight/pull/1389) [`21b3620`](https://togithub.com/withastro/starlight/commit/21b36201aa1e01c8395d0f24b2fa4e32b90550bb) Thanks [@​connor-baer](https://togithub.com/connor-baer)! - Adds new `disable404Route` config option to disable injection of Astro’s default 404 route - [#​1395](https://togithub.com/withastro/starlight/pull/1395) [`ce05dfb`](https://togithub.com/withastro/starlight/commit/ce05dfb4b1e9b90fad057d5d4328e4445f986b3b) Thanks [@​hippotastic](https://togithub.com/hippotastic)! - Adds a new [`` component](https://starlight.astro.build/guides/components/#code) to render dynamic code strings with Expressive Code

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